Join Date: Jul 2002
Location: Still going through ORD security when boarding has already started
Programs: AA EXP, UA Silver, HH Gold, Bonvoy Gold, IHG Plat, Hyatt Disco, Reno Air MEGA Platinum
Posts: 10,310
Yes, there will be a little more pitch, as long as you don't mind not having underseat storage in front of you.
If you're tall, you will not be able to stretch your legs out all the way.